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Priority to PL14521270ApriorityCriticalpatent/PL79157B1/xx
Priority to GB5861871Aprioritypatent/GB1312030A/en
Priority to SU1728775Aprioritypatent/SU511011A3/ru
Priority to JP10454871Aprioritypatent/JPS538718B1/ja
Publication of PL79157B1publicationCriticalpatent/PL79157B1/xx
C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
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